| details |
Carboniferous |
Early Permian |
Brazil(Rio Grande Sul) |
Cazzulo-Klepzig,M. et al. Macro and microfloristic study of the Itarare Group, (Parana Basin), Rio Grande do Sul. |
1980 |
| details |
Sakmarian |
|
Brazil(Rio Grande Sul) |
Guerra-Sommer,M. et al. Revision of plant stratigraphy of the Itarare Group in Rio Grande do Sul. III. Faxinal locality, municipality of Guaiba, Rio Grande do Sul. |
1980 |
| details |
Permian |
|
Argentina(Buenos Aires) |
Archangelsky,S. et al. Permian palynomorphs from drillings in the Colorado Basin, Argentina Shelf, Buenos Aires Province. |
1980 |
| details |
Early Gondwana |
|
|
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |
| details |
Early Gondwana |
|
Brazil(Santa Catarina) |
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |
| details |
Early Permian |
|
India(Uttar Pradesh) |
Gupta,V.J. et al. Early Permian palynomorphs from the Bijni tectonic unit of Garhwal Himalaya. |
1980 |
| details |
Stephanian |
Sakmarian |
Saudi Arabia |
McClure,H.A. Permian-Carboniferous Glaciation in the Arabian Peninsula. |
1980 |
| details |
Triassic |
|
China(Shensi) |
Qu,Y. Spores and pollen (Triassic). (In: Mesozoic Stratigraphy and Palaeontology of the Shan-Gan-Ning Basin.) |
1980 |
| details |
Stephanian |
Early Triassic |
Czechoslovakia |
Planderova,E. New data on the age of "Roznava Zeleznik" Group. |
1980 |
| details |
Stephanian C |
Permian |
Czechoslovakia |
Planderova,E. New data on the age of "Roznava Zeleznik" Group. |
1980 |
| details |
Early Permian |
|
Czechoslovakia |
Planderova,E. et al. New data on the Late Paleozoic in the West Carpathians. (In: Correlation of Prevariscan and Variscan events of the Alpine-Mediterranean Mountain Belt) |
1980 |
| details |
Asselian |
Artinskian |
India(Arunachal Pradesh) |
Singh,T. Palynostratigraphy of the Permian rocks of Siang District, Arunachal Pradesh. Metamorphic Rock Sequences of the Eastern Himalaya. P.K.Verma, editor) |
1980 |
| details |
Middle Permian |
|
Libya |
Mamgain,V.D. The Pre-Mesozoic (Precambrian to Paleozoic) stratigraphy of Libya -a reappraisal |
1980 |
| details |
Late Permian |
|
China |
Yao,Z.-Q. et al. On the paleophyte-Mesophyte boundary |
1980 |
| details |
Autunian |
Early Asselian |
France |
Wagner,R.H. Consideration of the Carboniferous-Permian boundary |
1980 |
| details |
Late Paleozoic |
|
|
Rocha-Campos,A.C. Upper Paleozoic of South America and its boundaries. |
1980 |
| details |
|
|
Australia(Queensland) |
McKellar,J.L. Palynostratigraphy of the Lawnton to Brighton area, Nambour Basin. |
1981 |